发明授权
- 专利标题: Magenta toner
- 专利标题(中): 品红色墨粉
-
申请号: US12995977申请日: 2010-02-19
-
公开(公告)号: US08497056B2公开(公告)日: 2013-07-30
- 发明人: Ayako Sekikawa , Takaaki Kaya , Atsushi Tani , Shigeto Tamura
- 申请人: Ayako Sekikawa , Takaaki Kaya , Atsushi Tani , Shigeto Tamura
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Fitzpatrick, Cella, Harper & Scinto
- 优先权: JP2009-046213 20090227
- 国际申请: PCT/JP2010/053019 WO 20100219
- 国际公布: WO2010/098415 WO 20100902
- 主分类号: G03G9/093
- IPC分类号: G03G9/093
摘要:
A magenta toner characterized by satisfying, in DSC measurement, 40.0≦Tg(0.5)≦60.0 and 2.0≦Tg(4.0)−Tg(0.5)≦10.0, wherein when preparing a solution of which the magenta toner is dissolved in ethyl acetate, and defined the concentration of the thereof as Cm1 (mg/ml), and the light absorbance thereof at a wavelength of 538 nm as A(ethyl acetate)538, the ratio of A(ethyl acetate)538 to Cm1 satisfies the formula, A(ethyl acetate)538/Cm1
公开/授权文献
- US20110300478A1 MAGENTA TONER 公开/授权日:2011-12-08
信息查询